Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2674 Multiple Vulnerabilities in Cisco Packaged Contact Center Enterprise 7 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Packaged Contact Center Enterprise Publisher: Cisco Systems Operating System: Cisco VMware ESX Server Impact/Access: Cross-site Request Forgery -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-0445 CVE-2018-0444 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-pcce - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Security Multiple Vulnerabilities in Cisco Packaged Contact Center Enterprise Priority: Medium Advisory ID: cisco-sa-20180905-pcce First Published: 2018 September 5 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvi88426 CVE-2018-0444 CVE-2018-0445 CWE-352 CWE-79 CVSS Score: Base 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X Summary Multiple vulnerabilities in the web-based management interface of Cisco Packaged Contact Center Enterprise could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface or conduct a cross-site request forgery (CSRF) attack. For more information about these vulnerabilities, see the Details section of this security advisory. There are no workarounds that address these vulnerabilities. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-pcce Affected Products * Vulnerable Products These vulnerabilities affect Cisco Packaged Contact Center Enterprise. For information about affected software releases, consult the Cisco bug IDs at the top of this advisory. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Details * Two vulnerabilities in the web-based management interface of Cisco Packaged Contact Center Enterprise could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface or conduct a cross-site request forgery (CSRF) attack. The vulnerabilities are not dependent on one another; exploitation of one of the vulnerabilities is not required to exploit the other vulnerability. In addition, a software release that is affected by one of the vulnerabilities may not be affected by the other vulnerability. Details about the vulnerabilities are as follows. Cisco Packaged Contact Center Enterprise Cross-Site Scripting Vulnerability A vulnerability in the web-based management interface of Cisco Packaged Contact Center Enterprise could allow an unauthenticated, remote attacker to conduct a stored XSS attack against a user of the interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by persuading a user of the interface to click a customized link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive browser-based information. The CVE ID for this vulnerability is: CVE-2018-0444 The Security Impact Rating (SIR) for this vulnerability is: Medium Cisco Packaged Contact Center Enterprise Cross-Site Request Forgery Vulnerability A vulnerability in the web-based management interface of Cisco Packaged Contact Center Enterprise could allow an unauthenticated, remote attacker to conduct a CSRF attack and perform arbitrary actions on an affected device. The vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to follow a customized link. A successful exploit could allow the attacker to perform arbitrary actions on a targeted device via a web browser and with the privileges of the user. The CVE ID for this vulnerability is: CVE-2018-0445 The SIR for this vulnerability is: Medium Workarounds * There are no workarounds that address these vulnerabilities. Fixed Software * For information about fixed software releases, consult the Cisco bug ID(s) at the top of this advisory. When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories and Alerts page, to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Exploitation and Public Announcements * The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source * This vulnerability was found during internal security testing. Cisco Security Vulnerability Policy * To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Subscribe to Cisco Security Notifications * Subscribe Action Links for This Advisory * Understanding Cross-Site Scripting (XSS) Threat Vectors Related to This Advisory * Cross-Site Scripting URL * https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/ cisco-sa-20180905-pcce Revision History +----------------------------------------------------------------------------+ | Version | Description | Section | Status | Date | |---------+--------------------------+---------+--------+--------------------| | 1.0 | Initial public release. | ? | Final | 2018-September-05 | +----------------------------------------------------------------------------+ Legal Disclaimer * THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products. Cisco Security Vulnerability Policy * To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBW5IRMWaOgq3Tt24GAQizJxAAoQ7cF8WulcCXfsA33t0QoBfEKN2g3PdF 3K+CvGj+wQLekYSV48R4gZGlC501n7Uper4DtdraXTVp5Yugc87TESd41ypbvx8u be/CX3ZJo24IETqYOfcyvuYGtS56vJgGctSSGFHsA8+gk/dR7AuMr/BEIlZs6nUo I37UxzFY6NwFCXutA361y0b0YSu6vaUF/urEFBz4sK7YBdd5niBjrGEJXe1A8IpD 9FwSb8WKosZTlhRLbgSja+Ehc3jznA+qJunyf8SkZ+YYfcE1r57YyIrwU+hDpyI0 ibRPrirM98u0Z9OFL2/uNMpxDWB5YtX/nUbLXOnGEdu8/h/SaYzrbk8DR7fOLZiB sX4U6KE9X3c4XUkNu4L9nDwcbyvQYZGKuyXPIMVPLu2X/SiqReb+iG9AT02/0GwV +aihLGGbfEoZcAce+eU1t6hgn8WtL77O5BMKaKlDWo/OdFFsHNYMDWD/hDjacg+1 yc76Y4YTUXxHBVs1WBQTSBM3/gA4hR7+P0sW3tE1FaFyR7Fw5lCvYKXDvUFP9QWv Vg1Rec35nnBKZWYZf0Km/svg8Da+DVTrzXjMMt7dd0u3EbmUIrrVJ2s70mJuQmUv tSVl+qYmwncwWodUqhjk+9z91EkeEeo5ifhlyWxizdjmrp66rW4rvyoy4hV5TE1g Qkhbeq0sDhQ= =r/Mf -----END PGP SIGNATURE-----